Polysubstitution
多取代(作用)
🗣️ 情景例句
I always wanted to travel to Europe but I was afraid that language would be a problem.
我总想去欧洲旅游，但我又怕语言是个问题。
He's a teather.
他是教师。
Thank you, Polly! laughed Ann.What a beautiful present! I can wear it in my new hat.
“谢谢你，波利！”安笑着说。“多么美丽的礼物啊！我可以把它插在我的新帽子上。”